YSS MZ456 Topline Z-Series Rear Shock Absorber — the premium replacement solution for demanding roadsters. Designed by YSS, this Top line Z-Series monoshock retains the original architecture while offering a finish focused on longevity and adjustments. Its integrated reservoir and gas emulsion circuit ensure linear shock absorption for consistent behaviour on the road.

• Adjustable in preload and rebound to tailor the suspension to your riding style and load conditions
• Spring and base adjustment specifically calibrated for each application, suitable for equivalent replacement to the original equipment
• TÜV certification — approved compliance

Main technical specifications:

• Manufacturer reference: MZ456-330TRL-02-85
• Piston diameter: 50 mm
• Rod diameter: 16 mm
• Length: 330 mm
• Type: gas emulsion shock absorber with integrated reservoir

Particularly suitable for the roadsters listed in the application, including certain Ducati 900 SS and 750 SS SuperSport models from 1997–1998. A relevant choice for riders seeking a reliable, adjustable, and certified replacement part while maintaining behaviour close to the original equipment.